put the lie to

To show to be false or inaccurate.

Name	Pronounced	Usage
Parsifal	-	German
Konstanze	-	German
Clem	KLEM	English
Beatrix	BE-ah-triks (German), BAY-ah-triks (Dutch), BEE-ə-triks (English)	German, Hungarian, Dutch, English (Rare), Late Roman
Ornat	-	Irish
Prudence	['pru:dəns]